people/ms/u-boot.git
21 months agommc: uniphier-sd: Add compatible strings for RCar Gen2
Marek Vasut [Wed, 17 Jan 2018 22:59:47 +0000 (23:59 +0100)] 
mmc: uniphier-sd: Add compatible strings for RCar Gen2

Add DT compatible strings for RCar Gen2 SoCs, so that this driver
can bind with them. Unlike Gen3, which uses 64bit FIFO, the Gen2
uses 16bit FIFO.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
21 months agosh: Do not provide strncmp
Tom Rini [Sat, 17 Feb 2018 22:30:41 +0000 (17:30 -0500)] 
sh: Do not provide strncmp

With modern GCC, we get warnings such as:
cmd/jffs2.c: In function 'mtdparts_init':
arch/sh/include/asm/string.h:110:38:
warning: array subscript is above array bounds [-Warray-bounds]
   : "0" (__cs), "1" (__ct), "r" (__cs+__n)
                                  ~~~~^~~~

This results in a small size reduction as well.

Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
21 months agosh: Use -m2a-nofpu only
Tom Rini [Sat, 17 Feb 2018 22:30:38 +0000 (17:30 -0500)] 
sh: Use -m2a-nofpu only

Based on reading over the GCC manual, passing both -m2a and -m2a-nofpu
are redundant, as -m2a-nofpu will provide functional code for both.  As
-m2a-nofpu functions with more toolchains and does what is expected,
switch.

Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
21 months agoPrepare v2018.03-rc3
Tom Rini [Tue, 20 Feb 2018 21:51:56 +0000 (16:51 -0500)] 
Prepare v2018.03-rc3

Signed-off-by: Tom Rini <trini@konsulko.com>
21 months agoscript: Make the get_default_envs.sh script working with newest u-boot
Lukasz Majewski [Wed, 14 Feb 2018 10:39:48 +0000 (11:39 +0100)] 
script: Make the get_default_envs.sh script working with newest u-boot

This commit fixes several issues:

- After moving env related code to ./env directory the env_common.o file
is no longer present in the system (has been replaced with built-in.o).

- Use ${OBJCOPY} if available, fallback to system default's objcopy if not
present.

- Extend the script to accept different build directory than current one.
It is extremely handy with OE usage, where source code is separated from
build.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Tested-by: Alex Kiernan <alex.kiernan@gmail.com>
21 months agoenv: mmc/fat/ext4: make sure that the MMC sub-system is initialized before using it
Faiz Abbas [Mon, 12 Feb 2018 13:54:31 +0000 (19:24 +0530)] 
env: mmc/fat/ext4: make sure that the MMC sub-system is initialized before using it

When booting from a non-MMC device, the MMC sub-system may not be
initialized when the environment is first accessed.
We need to make sure that the MMC sub-system is ready in even a non-MMC
boot case.

Therefore, initialize mmc before loading environment from it.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
21 months agoMerge git://git.denx.de/u-boot-mmc
Tom Rini [Tue, 20 Feb 2018 04:01:05 +0000 (23:01 -0500)] 
Merge git://git.denx.de/u-boot-mmc

21 months agoMerge git://git.denx.de/u-boot-dm
Tom Rini [Mon, 19 Feb 2018 16:39:39 +0000 (11:39 -0500)] 
Merge git://git.denx.de/u-boot-dm

21 months agoMerge git://git.denx.de/u-boot-ubi
Tom Rini [Mon, 19 Feb 2018 14:50:37 +0000 (09:50 -0500)] 
Merge git://git.denx.de/u-boot-ubi

21 months agoMerge git://git.denx.de/u-boot-i2c
Tom Rini [Mon, 19 Feb 2018 14:50:18 +0000 (09:50 -0500)] 
Merge git://git.denx.de/u-boot-i2c

21 months agoMerge git://git.denx.de/u-boot-sh
Tom Rini [Mon, 19 Feb 2018 14:50:15 +0000 (09:50 -0500)] 
Merge git://git.denx.de/u-boot-sh

21 months agovexpress: Sign up as maintainer
Linus Walleij [Mon, 19 Feb 2018 13:49:07 +0000 (14:49 +0100)] 
vexpress: Sign up as maintainer

These ARM boards are in nice shape and still being used a lot
with e.g. QEMU, so I can maintain them.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
21 months agommc: Fix uninitialised priv member
Alex Kiernan [Fri, 9 Feb 2018 15:24:38 +0000 (15:24 +0000)] 
mmc: Fix uninitialised priv member

When using omap_hsmmc without the device model then the allocation
of mmc->priv ends up uninitialised.

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Tested-by: Robert Nelson <robertcnelson@gmail.com>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
21 months agommc: fix bug in mmc_startup_v4()
Jean-Jacques Hiblot [Fri, 9 Feb 2018 11:09:28 +0000 (12:09 +0100)] 
mmc: fix bug in mmc_startup_v4()

The correspondence between mmc versions as used in u-boot and the version
numbers reported in register EXT_CSD_REV is wrong for versions above and
including MMC_VERSION_4_41. All those versions were shifted by one:
real 4.5 hardware appeared to be MMC_VERSION_5_0.

Fix this by adding the missing version in the correspondence table.

Reported-by: eil Eilmsteiner Heribert <eil@keba.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
21 months agommc: Fix bug in sd_set_card_speed()
Jean-Jacques Hiblot [Fri, 9 Feb 2018 11:09:27 +0000 (12:09 +0100)] 
mmc: Fix bug in sd_set_card_speed()

After settings the speed of the sd with the switch command, a check is
done to make sure that the new speed has been set. The current check has a
masking error: speed are encoded on 4 bits only.
Fix it by masking the upper bits.

This fixes a problem seen with QEmu emulating a vexpress-a15.

Reported-by: Jonathan Gray <jsg@jsg.id.au>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Tested-by: Jonathan Gray <jsg@jsg.id.au>
21 months agoconfigs: dra7xx_evm/dra7xx_hs_evm: Enable MMC HS200 and SD UHS support
Jean-Jacques Hiblot [Tue, 30 Jan 2018 15:01:53 +0000 (16:01 +0100)] 
configs: dra7xx_evm/dra7xx_hs_evm: Enable MMC HS200 and SD UHS support

By default UHS and HS200 are not enabled.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
21 months agoARM: DRA7x/AM57x: Add MMC/SD fixups for rev1.0 and rev 1.1
Kishon Vijay Abraham I [Tue, 30 Jan 2018 15:01:52 +0000 (16:01 +0100)] 
ARM: DRA7x/AM57x: Add MMC/SD fixups for rev1.0 and rev 1.1

Since DRA7xx/AM57xx SR1.1 and SR1.0 has errata to limit the frequency of
MMC1 to 96MHz and frequency of MMC2 to 48MHz for AM572x SR1.1, limit the
frequency and disable higher speed modes for those revision.
Also use the recommended IO delays (those tagged with "rev11")

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
21 months agodts: am57xx-idk: disable HS200 support
Jean-Jacques Hiblot [Tue, 30 Jan 2018 15:01:51 +0000 (16:01 +0100)] 
dts: am57xx-idk: disable HS200 support

HS200 cannot be supported on mmc2, because the IO lines of mmc2 are
connected to 3.3v.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
21 months agodts: am57xx-beagle-x15: disable UHS and HS200 support
Jean-Jacques Hiblot [Tue, 30 Jan 2018 15:01:50 +0000 (16:01 +0100)] 
dts: am57xx-beagle-x15: disable UHS and HS200 support

The UHS modes are not supported in beagle-x15 because it's not possible to
switch the IO lines supply voltage to 1.8v.
Also HS200 cannot be supported on mmc2, because the IO lines of mmc2 are
connected to 3.3v.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
21 months agoARM: dts: dra7: Add supported MMC/SD modes in MMC dt nodes
Jean-Jacques Hiblot [Tue, 30 Jan 2018 15:01:49 +0000 (16:01 +0100)] 
ARM: dts: dra7: Add supported MMC/SD modes in MMC dt nodes

On DRA7 family SoCs, MMC1 controller supports SDR104,
SDR50, DDR50, SDR25 and SDR12 UHS modes.

MMC2 controller supports HS200 and DDR modes.

MMC3 controller supports SDR12, SDR25 and SDR50 modes.

MMC4 controller supports SDR12 and SDR25 modes.

Add these supported modes in device-tree file.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
21 months agoARM: dts: DRA7: use new dra7-specific compatible string
Kishon Vijay Abraham I [Tue, 30 Jan 2018 15:01:48 +0000 (16:01 +0100)] 
ARM: dts: DRA7: use new dra7-specific compatible string

Use the new compatible string "ti,dra7-hsmmc" that was specifically
added for dra7 and dra72. This is required since for dra7 and dra72
processors iodelay values has to be set unlike other processors.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
21 months agoARM: OMAP5: set mmc clock frequency to 192MHz
Kishon Vijay Abraham I [Tue, 30 Jan 2018 15:01:47 +0000 (16:01 +0100)] 
ARM: OMAP5: set mmc clock frequency to 192MHz

Now that omap_hsmmc has support for hs200 mode, change the clock
frequency to 192MHz. Also change the REFERENCE CLOCK frequency to
192MHz based on which the internal mmc clock divider is calculated.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
21 months agommc: omap_hsmmc: add signal voltage selection support
Jean-Jacques Hiblot [Tue, 30 Jan 2018 15:01:46 +0000 (16:01 +0100)] 
mmc: omap_hsmmc: add signal voltage selection support

I/O data lines of UHS SD card operates at 1.8V when in UHS speed
mode (same is true for eMMC in DDR and HS200 modes). Add support
to switch signal voltage to 1.8V in order to support
UHS cards and eMMC HS200 and DDR modes.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
21 months agommc: omap_hsmmc: allow mmc clock to be gated
Kishon Vijay Abraham I [Tue, 30 Jan 2018 15:01:45 +0000 (16:01 +0100)] 
mmc: omap_hsmmc: allow mmc clock to be gated

mmc core has defined a new parameter *clk_disable* to gate the clock.
Disable the clock here if *clk_disable* is set.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
21 months agommc: omap_hsmmc: implement send_init_stream callback
Jean-Jacques Hiblot [Tue, 30 Jan 2018 15:01:44 +0000 (16:01 +0100)] 
mmc: omap_hsmmc: implement send_init_stream callback

This callback is used to send the 74 clock cycles after power up.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
21 months agommc: omap_hsmmc: update mmc->clock with the actual bus speed
Jean-Jacques Hiblot [Tue, 30 Jan 2018 15:01:43 +0000 (16:01 +0100)] 
mmc: omap_hsmmc: update mmc->clock with the actual bus speed

When the clock is applied, compute the actual value of the clock. It may be
slightly different from the requested value (max freq, divisor threshold)

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
21 months agommc: omap_hsmmc: allow the simple HS modes to use the default pinctrl
Jean-Jacques Hiblot [Tue, 30 Jan 2018 15:01:42 +0000 (16:01 +0100)] 
mmc: omap_hsmmc: allow the simple HS modes to use the default pinctrl

The default configuration is usually working fine for the the HS modes.
Don't enforce the presence of a dedicated pinmux for the HS modes.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
21 months agommc: omap_hsmmc: Add support to get pinctrl values and max frequency for different...
Kishon Vijay Abraham I [Tue, 30 Jan 2018 15:01:41 +0000 (16:01 +0100)] 
mmc: omap_hsmmc: Add support to get pinctrl values and max frequency for different hw revisions

AM572x SR1.1 requires different IODelay values to be used than that used
in AM572x SR2.0. These values are populated in device tree. Add
capability in omap_hsmmc driver to extract IOdelay values for different
silicon revision. The maximum frequency is also reduced when using a ES1.1.
To keep the ability to boot both revsions with the same dtb, those values
can be provided by the platform code.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
21 months agommc: omap_hsmmc: Add support to set IODELAY values
Kishon Vijay Abraham I [Tue, 30 Jan 2018 15:01:40 +0000 (16:01 +0100)] 
mmc: omap_hsmmc: Add support to set IODELAY values

The data manual of J6/J6 Eco recommends to set different IODELAY values
depending on the mode in which the MMC/SD is enumerated in order to
ensure IO timings are met.

Add support to parse mux values and iodelay values from device tree
and set these depending on the enumerated MMC mode.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
21 months agoARM: OMAP5/DRA7: Enable iodelay recalibration to be done from uboot
Kishon Vijay Abraham I [Tue, 30 Jan 2018 15:01:39 +0000 (16:01 +0100)] 
ARM: OMAP5/DRA7: Enable iodelay recalibration to be done from uboot

Add a new API to perform iodelay recalibration without isolate
io to be used in uboot.

The data manual of J6/J6 Eco recommends to set different IODELAY values
depending on the mode in which the MMC/SD is enumerated in order to
ensure IO timings are met. The MMC driver can use the new API to
set the IO delay values depending on the MMC mode.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
21 months agommc: omap_hsmmc: use mmc_of_parse to populate mmc_config
Kishon Vijay Abraham I [Tue, 30 Jan 2018 15:01:38 +0000 (16:01 +0100)] 
mmc: omap_hsmmc: use mmc_of_parse to populate mmc_config

Use the mmc_of_parse library function to populate mmc_config instead of
repeating the same code in host controller driver.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
21 months agommc: omap_hsmmc: Reduce the max timeout for reset controller fsm
Jean-Jacques Hiblot [Tue, 30 Jan 2018 15:01:37 +0000 (16:01 +0100)] 
mmc: omap_hsmmc: Reduce the max timeout for reset controller fsm

>From OMAP3 SoCs (OMAP3, OMAP4, OMAP5, AM572x, AM571x), the DAT/CMD lines
reset procedure section in TRM suggests to first poll the SRD/SRC bit
until it is set to 0x1. But looks like that bit is never set to 1 and there
is an observable delay of 1sec everytime the driver tries to reset DAT/CMD.
(The same is observed in linux kernel).

Reduce the time the driver waits for the controller to set the SRC/SRD bits
to 1 so that there is no observable delay.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
21 months agommc: omap_hsmmc: Workaround for errata id i802
Jean-Jacques Hiblot [Tue, 30 Jan 2018 15:01:36 +0000 (16:01 +0100)] 
mmc: omap_hsmmc: Workaround for errata id i802

According to errata i802, DCRC error interrupts
(MMCHS_STAT[21] DCRC=0x1) can occur during the tuning procedure.

The DCRC interrupt, occurs when the last tuning block fails
(the last ratio tested). The delay from CRC check until the
interrupt is asserted is bigger than the delay until assertion
of the tuning end flag. Assertion of tuning end flag is what
masks the interrupts. Because of this race, an erroneous DCRC
interrupt occurs.

The suggested  workaround is to disable DCRC interrupts during
the tuning procedure which is implemented here.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
21 months agommc: omap_hsmmc: Add tuning support
Jean-Jacques Hiblot [Tue, 30 Jan 2018 15:01:35 +0000 (16:01 +0100)] 
mmc: omap_hsmmc: Add tuning support

HS200/SDR104 requires tuning command to be sent to the card. Use
the mmc_send_tuning library function to send the tuning
command and configure the internal DLL.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
21 months agommc: omap_hsmmc: Enable DDR mode support
Kishon Vijay Abraham I [Tue, 30 Jan 2018 15:01:34 +0000 (16:01 +0100)] 
mmc: omap_hsmmc: Enable DDR mode support

In order to enable DDR mode, Dual Data Rate mode bit has to be set in
MMCHS_CON register. Set it here.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
21 months agommc: omap_hsmmc: set MMC mode in the UHSMS bit field
Jean-Jacques Hiblot [Tue, 30 Jan 2018 15:01:33 +0000 (16:01 +0100)] 
mmc: omap_hsmmc: set MMC mode in the UHSMS bit field

Use the timing parameter set in the MMC core to set the
mode in UHSMS  bit field. This is in preparation for
adding HS200 support in omap hsmmc driver.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
21 months agommc: omap_hsmmc: add support to set default io voltage
Kishon Vijay Abraham I [Tue, 30 Jan 2018 15:01:32 +0000 (16:01 +0100)] 
mmc: omap_hsmmc: add support to set default io voltage

"ti,dual-volt" is used in linux kernel to set the voltage capabilities.
For host controller dt nodes that doesn't have "ti,dual-volt",
it's assumed 1.8v is the io voltage. This is not always true (like in
the case of beagle-x15 where the io lines are connected to 3.3v).
Hence if "no-1-8-v" property is set, io voltage will be set to 3v.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
21 months agommc: omap_hsmmc: cleanup omap_hsmmc_set_ios
Kishon Vijay Abraham I [Tue, 30 Jan 2018 15:01:31 +0000 (16:01 +0100)] 
mmc: omap_hsmmc: cleanup omap_hsmmc_set_ios

No functional change. Move bus width configuration setting to a
separate function and invoke it only if there is a change in the
bus width.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
21 months agommc: omap_hsmmc: cleanup clock configuration
Jean-Jacques Hiblot [Tue, 30 Jan 2018 15:01:30 +0000 (16:01 +0100)] 
mmc: omap_hsmmc: cleanup clock configuration

Add a separate function for starting the clock, stopping the clock and
setting the clock. Starting the clock and stopping the clock can
be used irrespective of setting the clock (For example during iodelay
recalibration).
Also set the clock only if there is a change in frequency.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
21 months agommc: use pr_* log functions
Masahiro Yamada [Sun, 28 Jan 2018 10:11:42 +0000 (19:11 +0900)] 
mmc: use pr_* log functions

Use pr_* log functions from Linux.  They can be enabled/disabled
via CONFIG_LOGLEVEL.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
21 months agomtd: ubi: Fix worker handling
Richard Weinberger [Thu, 8 Feb 2018 06:29:52 +0000 (07:29 +0100)] 
mtd: ubi: Fix worker handling

Fixes a bug found on thuban boards, which were for 2 years in
a long-term test with varying temperatures. They showed
problems in u-boot when attaching the ubi partition:

U-Boot# run flash_self_test
Booting from nand
set A...
UBI: attaching mtd1 to ubi0
UBI: scanning is finished
data abort
pc : [<87f97c3c>]          lr : [<87f97c28>]
reloc pc : [<8012cc3c>]    lr : [<8012cc28>]
sp : 85f686e8  ip : 00000020     fp : 000001f7
r10: 8605ce40  r9 : 85f68ef8     r8 : 0001f000
r7 : 00000001  r6 : 00000006     r5 : 0001f000  r4 : 85f6ecc0
r3 : 00000000  r2 : 44e35000     r1 : 87fcbcd4  r0 : 87fc755b
Flags: nZCv  IRQs off  FIQs on  Mode SVC_32
Resetting CPU ...

Reason is, that accidentially the U-Boot implementation
from __schedule_ubi_work() did not check the flag
ubi->thread_enabled and started with wearleveling work,
but ubi did not have setup all structures at this point
and crashes.

Solve this problem by splitting work scheduling and processing.

Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Heiko Schocher <hs@denx.de>
21 months agoi2c: mvtwsi.c: Fix set speed
Stefan Mavrodiev [Tue, 13 Feb 2018 07:27:40 +0000 (09:27 +0200)] 
i2c: mvtwsi.c: Fix set speed

Previous patch for this driver breaks i2c initialization.

commit 8bcf12ccce89 ("i2c: mvtwsi.c: Avoid NULL dereference")

If actual_speed is passed as NULL in this function:
static void __twsi_i2c_init(struct mvtwsi_registers *twsi, int speed,
    int slaveadd, uint *actual_speed)
than __twsi_i2c_set_bus_speed never get called. This causes i2c clock
to run on default speed - 2MHz (measured with oscilloscope). This is issue
on some boards, sunxi for example, since on I2C0 bus PMU is connected.

The bootlogs with and without the patch are as follows:

Wihtout the patch:
U-Boot SPL 2018.03-rc2 (Feb 13 2018 - 09:23:17 +0200)
DRAM: 1024 MiB
Failed to set core voltage! Can't set CPU frequency
Trying to boot from FEL

U-Boot 2018.03-rc2 (Feb 13 2018 - 09:23:17 +0200) Allwinner Technology

CPU:   Allwinner A20 (SUN7I)
Model: Olimex A20-OLinuXino-LIME2
I2C:   ready
DRAM:  1 GiB
MMC:   SUNXI SD/MMC: 0

With the patch:
U-Boot SPL 2018.03-rc2-00001-g838ff85 (Feb 13 2018 - 09:24:34 +0200)
DRAM: 1024 MiB
CPU: 912000000Hz, AXI/AHB/APB: 3/2/2
Trying to boot from FEL

U-Boot 2018.03-rc2-00001-g838ff85 (Feb 13 2018 - 09:24:34 +0200) Allwinner Technology

CPU:   Allwinner A20 (SUN7I)
Model: Olimex A20-OLinuXino-LIME2
I2C:   ready
DRAM:  1 GiB
MMC:   SUNXI SD/MMC: 0

Signed-off-by: Stefan Mavrodiev <stefan@olimex.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
21 months agosandbox: Add 64-bit sandbox
Mario Six [Mon, 12 Feb 2018 07:05:57 +0000 (08:05 +0100)] 
sandbox: Add 64-bit sandbox

To debug device tree issues involving 32- and 64-bit platforms, it is useful to
have a generic 64-bit platform available.

Add a version of the sandbox that uses 64-bit integers for its physical
addresses as well as a modified device tree.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
Added CONFIG_SYS_TEXT_BASE to configs/sandbox64_defconfig
Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agosandbox: Rename 'num-gpios' property to avoid dtc warning
Simon Glass [Sat, 3 Feb 2018 17:36:59 +0000 (10:36 -0700)] 
sandbox: Rename 'num-gpios' property to avoid dtc warning

At present dtc produces these warnings when compiling sandbox:

arch/sandbox/dts/test.dtb: Warning (gpios_property):
Could not get phandle node for /base-gpios:num-gpios(cell 0)
arch/sandbox/dts/test.dtb: Warning (gpios_property):
Missing property '#gpio-cells' in node /reset-ctl or bad phandle
(referred from /extra-gpios:num-gpios[0])

Both are due to it assuming that the 'num-gpios' property holds a phandle
pointing to a GPIO node.

To avoid these warnings, rename the sandbox property so that it does not
include the string 'gpios'.

Signed-off-by: Simon Glass <sjg@chromium.org>
21 months agosandbox: Correct dtc warning in /chosen node
Simon Glass [Sat, 3 Feb 2018 17:36:58 +0000 (10:36 -0700)] 
sandbox: Correct dtc warning in /chosen node

At present dtc produces these warnings when compiling sandbox:

arch/sandbox/dts/test.dtb: Warning (reg_format): "reg" property in /chosen/chosen-test has invalid length (8 bytes) (#address-cells == 2, #size-cells == 1)
arch/sandbox/dts/test.dtb: Warning (avoid_default_addr_size): Relying on default #address-cells value for /chosen/chosen-test
arch/sandbox/dts/test.dtb: Warning (avoid_default_addr_size): Relying on default #size-cells value for /chosen/chosen-test

Add the missing properties to avoid this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes: f200680 (dm: core: parse chosen node)

21 months agofdt: Fixup only valid memory banks
Thierry Reding [Tue, 30 Jan 2018 10:34:17 +0000 (11:34 +0100)] 
fdt: Fixup only valid memory banks

Memory banks with address 0 and size 0 are empty and should not be
passed to the OS via device tree.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
21 months agofdt: Implement weak arch_fixup_fdt()
Alexey Brodkin [Wed, 24 Jan 2018 17:47:09 +0000 (20:47 +0300)] 
fdt: Implement weak arch_fixup_fdt()

Only ARM and in some configs MIPS really implement arch_fixup_fdt().
Others just use the same boilerplate which is not good by itself,
but what's worse if we try to build with disabled CONFIG_CMD_BOOTM
and enabled CONFIG_OF_LIBFDT we'll hit an unknown symbol which was
apparently implemented in arch/xxx/lib/bootm.c.

Now with weak arch_fixup_fdt() right in image-fdt.c where it is
used we get both items highlighted above fixed.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: York Sun <york.sun@nxp.com>
Cc: Stefan Roese <sr@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
21 months agonet: sh_eth: Fix DT base address fetching
Marek Vasut [Fri, 16 Feb 2018 23:57:49 +0000 (00:57 +0100)] 
net: sh_eth: Fix DT base address fetching

Drop the whole map/unmap_physmem stuff and just use the address
already obtained from DT in ofdata_to_platdata(), instead of
repeating that, wrongly, in probe.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Joe Hershberger <joe.hershberger@ni.com>
21 months agonet: sh_eth: Fix checkpatch warning
Marek Vasut [Fri, 16 Feb 2018 23:57:49 +0000 (00:57 +0100)] 
net: sh_eth: Fix checkpatch warning

Fix minor checkpatch warning about udelay(3000) being too long
and should be replaced by mdelay(3).

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Joe Hershberger <joe.hershberger@ni.com>
21 months agonet: sh_eth: Return directly from sh_eth_recv_start
Marek Vasut [Fri, 16 Feb 2018 23:47:38 +0000 (00:47 +0100)] 
net: sh_eth: Return directly from sh_eth_recv_start

Drop the len variable, it's useless.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Joe Hershberger <joe.hershberger@ni.com>
21 months agonet: sh_eth: Zap port variable
Marek Vasut [Fri, 16 Feb 2018 23:46:26 +0000 (00:46 +0100)] 
net: sh_eth: Zap port variable

Inline this variable which is quite useless.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Joe Hershberger <joe.hershberger@ni.com>
21 months agoMerge git://git.denx.de/u-boot-sh
Tom Rini [Sat, 17 Feb 2018 21:06:59 +0000 (16:06 -0500)] 
Merge git://git.denx.de/u-boot-sh

21 months agoARM: rmobile: Fix broken reset code on Porter
Marek Vasut [Sat, 17 Feb 2018 01:16:48 +0000 (02:16 +0100)] 
ARM: rmobile: Fix broken reset code on Porter

The 'reset' command did not work on Porter because the reset code
was accessing the wrong PMIC address over broken I2C bus driver.
Replace the code with DM-aware code and fix up the PMIC address.
This makes the 'reset' command work again.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
21 months agoARM: rmobile: Replace SH I2C with IIC on Porter
Marek Vasut [Sat, 17 Feb 2018 01:15:08 +0000 (02:15 +0100)] 
ARM: rmobile: Replace SH I2C with IIC on Porter

Get rid of the SH I2C driver on Porter and enable the IIC driver
instead . The old SH I2C is completely broken on Porter anyway
and the DM/DT capable IIC driver allows access to the PMIC too.
Use the DM/DT capable driver instead.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
21 months agoARM: dts: rmobile: Enable I2C6 on Porter
Marek Vasut [Sat, 17 Feb 2018 01:14:09 +0000 (02:14 +0100)] 
ARM: dts: rmobile: Enable I2C6 on Porter

Enable I2C6 bus on Porter to access the PMIC , ie. to reset the board.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
21 months agoi2c: rcar_iic: Allow IIC on RCar Gen2
Marek Vasut [Sat, 17 Feb 2018 01:17:40 +0000 (02:17 +0100)] 
i2c: rcar_iic: Allow IIC on RCar Gen2

The IIC on Gen2 is compatible with this driver as well, allow it.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
21 months agoARM: rmobile: Set FDT/initramfs limits on Porter
Marek Vasut [Sat, 17 Feb 2018 00:21:15 +0000 (01:21 +0100)] 
ARM: rmobile: Set FDT/initramfs limits on Porter

Set those limits to inform U-Boot about FDT and initramfs placement.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
21 months agoARM: rmobile: Enable convenient commands on Porter
Marek Vasut [Sat, 17 Feb 2018 00:19:20 +0000 (01:19 +0100)] 
ARM: rmobile: Enable convenient commands on Porter

Enable cache and time commands, which are convenience tools for
doing benchmarks and various boot tests. Also enable FIT support
for booting fitImage.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
21 months agoARM: rmobile: Reset ethernet PHY
Marek Vasut [Fri, 16 Feb 2018 23:35:23 +0000 (00:35 +0100)] 
ARM: rmobile: Reset ethernet PHY

Toggle the PHY reset GPIO to bring the ethernet PHY out of reset properly.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
---
NOTE: This should be moved to the SH ethernet driver, but it's quite
      late in the cycle, so this is something to be done in 2018.05.

21 months agoARM: dts: rmobile: Move the u-boot,dm-pre-reloc into u-boot DTS on porter
Marek Vasut [Fri, 16 Feb 2018 23:31:19 +0000 (00:31 +0100)] 
ARM: dts: rmobile: Move the u-boot,dm-pre-reloc into u-boot DTS on porter

Fix ommission where the u-boot,dm-pre-reloc DT bit was pulled into the
common DT, not the U-Boot specific DT part. Move it to U-Boot DT part.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
21 months agoMerge git://git.denx.de/u-boot-sh
Tom Rini [Fri, 16 Feb 2018 18:56:02 +0000 (13:56 -0500)] 
Merge git://git.denx.de/u-boot-sh

21 months agoMerge git://git.denx.de/u-boot-socfpga
Tom Rini [Fri, 16 Feb 2018 18:55:51 +0000 (13:55 -0500)] 
Merge git://git.denx.de/u-boot-socfpga

21 months agoMerge git://git.denx.de/u-boot-usb
Tom Rini [Fri, 16 Feb 2018 18:55:41 +0000 (13:55 -0500)] 
Merge git://git.denx.de/u-boot-usb

21 months agoenv: restore old env_get_char() behaviour
Goldschmidt Simon [Fri, 9 Feb 2018 20:23:17 +0000 (20:23 +0000)] 
env: restore old env_get_char() behaviour

With multiple environments, the 'get_char' callback for env
drivers does not really make sense any more because it is
only supported by two drivers (eeprom and nvram).

To restore single character loading for these drivers,
override 'env_get_char_spec'.

Signed-off-by: Simon Goldschmidt <sgoldschmidt@de.pepperl-fuchs.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
21 months agoenv: Fix env_load_location
York Sun [Wed, 7 Feb 2018 22:17:11 +0000 (14:17 -0800)] 
env: Fix env_load_location

Commit 7d714a24d725 ("env: Support multiple environments") added
static variable env_load_location. When saving environmental
variables, this variable is presumed to have the value set before.
In case the value was set before relocation and U-Boot runs from a
NOR flash, this variable wasn't writable. This causes failure when
saving the environment. To save this location, global data must be
used instead.

Signed-off-by: York Sun <york.sun@nxp.com>
CC: Maxime Ripard <maxime.ripard@free-electrons.com>
21 months agoARM: rmobile: Enable autocompletion on Gen2
Marek Vasut [Fri, 16 Feb 2018 15:37:46 +0000 (16:37 +0100)] 
ARM: rmobile: Enable autocompletion on Gen2

This makes the shell so much more pleasant to use, so enable it.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
21 months agoARM: rmobile: Convert Porter to SPL
Marek Vasut [Fri, 16 Feb 2018 00:33:27 +0000 (01:33 +0100)] 
ARM: rmobile: Convert Porter to SPL

Due to size limitations of the MERAM, switch U-Boot to SPL.
The SPL is loaded by the SPI_LOADER into MERAM and then loads
U-Boot proper into DRAM. This way U-Boot can freely grow in
size in DRAM, as there is plenty of it.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
---
NOTE: To update U-Boot, first install u-boot.img to 0x140000 in SPI NOR,
      then use the Minimon to flash u-boot-spl.srec using ls,2,e6304000.
      To generate u-boot-spl.srec, use objcopy:
        arm-linux-gnueabi-objcopy -O srec spl/u-boot-spl u-boot-spl.srec

21 months agoARM: dts: rmobile: Make PFC and RST available before reloc
Marek Vasut [Fri, 16 Feb 2018 00:33:27 +0000 (01:33 +0100)] 
ARM: dts: rmobile: Make PFC and RST available before reloc

Those two nodes are needed to configure pinmux before relocation
and to configure clock before relocation, since CPG/MSSR needs
access to RST node. This is not noticable on Gen3, but on Gen2
this causes problems in SPL if they are not available early.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
21 months agoARM: dts: rmobile: Make scif0 available before reloc on Porter
Marek Vasut [Fri, 16 Feb 2018 00:33:27 +0000 (01:33 +0100)] 
ARM: dts: rmobile: Make scif0 available before reloc on Porter

Make the SCIF available before relocation and in SPL on R8A7791 Porter.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
21 months agoserial: Replace CONFIG_ with CONFIG_IS_ENABLED
Marek Vasut [Fri, 16 Feb 2018 00:33:27 +0000 (01:33 +0100)] 
serial: Replace CONFIG_ with CONFIG_IS_ENABLED

Cosmetic change, replace CONFIG_* with CONFIG_IS_ENABLED(*) .

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
21 months agoARM: rmobile: Enable autocompletion on Gen3
Marek Vasut [Thu, 15 Feb 2018 12:33:37 +0000 (13:33 +0100)] 
ARM: rmobile: Enable autocompletion on Gen3

This makes the shell so much more pleasant to use, so enable it.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
21 months agoARM: rmobile: Enable DTO support on Gen3
Marek Vasut [Thu, 15 Feb 2018 11:47:23 +0000 (12:47 +0100)] 
ARM: rmobile: Enable DTO support on Gen3

Enable support for applying DT overlays on Gen3. This is convenient
for handling extra additional hardware, like ie. the Kingfisher.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
21 months agonet: ravb: Initialize PHY in probe() once
Marek Vasut [Tue, 13 Feb 2018 16:21:15 +0000 (17:21 +0100)] 
net: ravb: Initialize PHY in probe() once

Reset and initialize the PHY once in the probe() function rather than
doing it over and over again is start() function. This requires us to
keep the clock enabled while the driver is in use. This significantly
reduces the time between transfers as the PHY doesn't have to restart
autonegotiation between transfers, which takes forever.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Joe Hershberger <joe.hershberger@ni.com>
21 months agoclk: rmobile: Assure SD-IF clock are configured correctly
Marek Vasut [Thu, 11 Jan 2018 15:28:31 +0000 (16:28 +0100)] 
clk: rmobile: Assure SD-IF clock are configured correctly

The SD driver calls clk_set_rate() before clk_enable(), yet clk_set_rate()
implementation in the clock driver does not set the SD-IF divider. Fix it.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
21 months agoMerge git://git.denx.de/u-boot-arc
Tom Rini [Thu, 15 Feb 2018 19:07:04 +0000 (14:07 -0500)] 
Merge git://git.denx.de/u-boot-arc

21 months agoRPi: Add myself as board maintainer
Alexander Graf [Thu, 15 Feb 2018 14:50:54 +0000 (15:50 +0100)] 
RPi: Add myself as board maintainer

Commit 958d55f26ce ("MAINTAINERS: Take over BCM2835 maintainership") put
me in as maintainer for the RPi soc, but forgot to update the board
MAINTAINERS file.

Add me there too.

Signed-off-by: Alexander Graf <agraf@suse.de>
21 months agoarm: socfpga: use imply instead of select where applicable
Simon Goldschmidt [Tue, 13 Feb 2018 05:34:14 +0000 (06:34 +0100)] 
arm: socfpga: use imply instead of select where applicable

Kconfig should only 'select' features that are required for an arch.
Standard features that can be disabled without breaking board support
should use 'imply' instead, to allow users to disable it.

These options are changed for mach-socfpga:
- DM_SPI & DM_SPI_FLASH: only required with QSPI support enabled
- SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION: the boot rom supports a
  partitionless mode also, where SPL is located at address 0
- HW_WATCHDOG: while all mainline board defconfigs use it, U-Boot
  should still work without it.

Signed-off-by: Simon Goldschmidt <sgoldschmidt@de.pepperl-fuchs.com>
21 months agoConvert socfpga: select CONFIG_HW_WATCHDOG support for ARCH_SOCFPGA
Lukasz Majewski [Tue, 13 Feb 2018 05:34:13 +0000 (06:34 +0100)] 
Convert socfpga: select CONFIG_HW_WATCHDOG support for ARCH_SOCFPGA

All Socfpga boards from ./include/configs/socfpga_* define
CONFIG_HW_WATCHDOG.
To ease CONFIG_HW_WATCHDOG conversion to Kconfig select it in
config ARCH_SOCFPGA (arch/arm/Kconfig) section.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Signed-off-by: Simon Goldschmidt <sgoldschmidt@de.pepperl-fuchs.com>
21 months agoarm: socfpga: fix qspi flash compatible (add "spi-flash")
Simon Goldschmidt [Mon, 29 Jan 2018 06:36:37 +0000 (07:36 +0100)] 
arm: socfpga: fix qspi flash compatible (add "spi-flash")

This patch adds "spi-flash" to the compatible list of the qspi flash
chip for all socfpga boards. This is required to make qspi work on
these boards on top of the recent fixes. Without the "spi-flash"
compatible string for the flash chip, the speed cannot be read and a
speed of 0Hz is used (which results in a divide-by-zero on these
boards).

Signed-off-by: Simon Goldschmidt <sgoldschmidt@de.pepperl-fuchs.com>
21 months agoarc: Fix final linkage with Elf32 tools
Alexey Brodkin [Thu, 15 Feb 2018 12:34:58 +0000 (15:34 +0300)] 
arc: Fix final linkage with Elf32 tools

ARC Elf32 tools by default enable usage of so-called "small data"
section or in ARC PRM parlance "GP-relative addressing".

The idea is to put up to 2kB of frequently used data into a separate
location and use indirect addressing via dedicated core register (GP).
Where GP is used as a base for offset calculation.

And so if "-msdata" toggle is passed to the compiler either explicitly
or implicitly (that's Elf32 tools case) it will try to put some data
in that "small data" area and then to calculate real offset from GP
to be encoded in instructions we need to know the base value which
liker gets from __SDATA_BEGIN__ symbol in hte linker script.

In U-Boot we don't use that feature and linker script doesn't define
__SDATA_BEGIN__ which gives us the following linkage error if we use
Elf32 tools:
------------------------->8-------------------
  LD      u-boot
.../bin/arc-elf32-ld.bfd: Error: Linker symbol __SDATA_BEGIN__ not found
.../bin/arc-elf32-ld.bfd: final link failed: Bad value
------------------------->8-------------------

Note if uClibc or glibc tools are used that problem doesn't happen
because usage of "small data section" is disabled by default as not very
useful for bigger executables. Moreover GP is just another name of r26
so we're loosing 1 core register which is not used by the compiler as a
generic register with "-msdata".

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
21 months agousb: host: xhci-omap: Remove redundant board_usb_init and board_usb_cleanup functions
Faiz Abbas [Thu, 15 Feb 2018 11:42:11 +0000 (17:12 +0530)] 
usb: host: xhci-omap: Remove redundant board_usb_init and board_usb_cleanup functions

board_usb_init()/_cleanup() should be in board files and don't have
a place in the xhci-omap driver. Weak versions for
board_usb_init()/_cleanup() already exist in common/usb.c
(for host mode) and drivers/usb/gadget/g_dnl.c (for gadget mode).

Therefore, remove init and cleanup functions from xhci-omap and
implement them in the board files.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
21 months agousb: dwc2: Rename CONFIG_DWC2_UTMI_PHY_WIDTH to CONFIG_DWC2_UTMI_WIDTH
Alexey Brodkin [Wed, 31 Jan 2018 14:56:59 +0000 (17:56 +0300)] 
usb: dwc2: Rename CONFIG_DWC2_UTMI_PHY_WIDTH to CONFIG_DWC2_UTMI_WIDTH

For some reason from day one we used to have both CONFIG_DWC2_UTMI_WIDTH
mentioned in dwc2.h and in scripts/config_whitelist.txt but never really used
and CONFIG_DWC2_UTMI_PHY_WIDTH used in real code in dwc2.c (but never
defined).

Moreover even though CONFIG_DWC2_UTMI_WIDTH might be either 8 or 16
depending on hardware (and the same is said in a comment for it in
dwc2.h) but then 8 is hardcoded in the header leaving no ability to
override this value in board's configuration.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Marek Vasut <marex@denx.de>
21 months agoConvert CONFIG_SYS_BOOTCOUNT_SINGLEWORD to Kconfig
Lukasz Majewski [Fri, 9 Feb 2018 22:53:29 +0000 (23:53 +0100)] 
Convert CONFIG_SYS_BOOTCOUNT_SINGLEWORD to Kconfig

This converts the following to Kconfig:
   CONFIG_SYS_BOOTCOUNT_SINGLEWORD

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Tested-by: Alex Kiernan <alex.kiernan@gmail.com>
Reviewed-by: Ian Ray <ian.ray@ge.com>
21 months agoConvert CONFIG_BOOTCOUNT_LIMIT to Kconfig
Lukasz Majewski [Fri, 9 Feb 2018 22:50:57 +0000 (23:50 +0100)] 
Convert CONFIG_BOOTCOUNT_LIMIT to Kconfig

This converts the following to Kconfig:
   CONFIG_BOOTCOUNT_LIMIT

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Tested-by: Alex Kiernan <alex.kiernan@gmail.com>
Reviewed-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>
Acked-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>
21 months agoconfigs: Resync with savedefconfig
Tom Rini [Wed, 14 Feb 2018 20:46:14 +0000 (15:46 -0500)] 
configs: Resync with savedefconfig

Rsync all defconfig files using moveconfig.py

Signed-off-by: Tom Rini <trini@konsulko.com>
21 months agoRevert "drivers/ddr/fsl: Dual-license DDR driver"
Tom Rini [Thu, 15 Feb 2018 02:34:05 +0000 (21:34 -0500)] 
Revert "drivers/ddr/fsl: Dual-license DDR driver"

Upon further review, not all code authors are in favour of this change.
This reverts commit ee3556bcafbb05e59aabdc31368984e76acaabc4.

Signed-off-by: Tom Rini <trini@konsulko.com>
21 months agospl: unbreak CONFIG_SPL_MULTI_DTB_FIT after fixing CONFIG_OF_EMBED
Simon Goldschmidt [Wed, 14 Feb 2018 05:44:36 +0000 (06:44 +0100)] 
spl: unbreak CONFIG_SPL_MULTI_DTB_FIT after fixing CONFIG_OF_EMBED

With commit 9bd76b807636 ("spl: make CONFIG_OF_EMBED pass dts through
fdtgrep"), CONFIG_SPL_MULTI_DTB_FIT has been broken because
cmd_fdtgrep was now unknown in scripts/Makefile.spl after moving
it to dts/Makefile. This bug has been introduced with v2018.01.

This patch moves cmd_fdtgrep from dts/Makefile to scripts/Makefile.lib
and includes scripts/Makefile.lib in scripts/Makefile.spl.

Fixes: 9bd76b807636 ("spl: make CONFIG_OF_EMBED pass dts through fdtgrep")
Reported-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Simon Goldschmidt <sgoldschmidt@de.pepperl-fuchs.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
21 months agocmd: scsi: move CMD_SCSI to device access commands
Heinrich Schuchardt [Wed, 14 Feb 2018 07:05:44 +0000 (08:05 +0100)] 
cmd: scsi: move CMD_SCSI to device access commands

Configuration option CMD_SCSI should be placed in the same submenu as
CMD_SATA and CMD_MMC.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
21 months agoarm/PSCI: support PSCI versions greater than 1.0
Andre Heider [Fri, 9 Feb 2018 07:10:22 +0000 (08:10 +0100)] 
arm/PSCI: support PSCI versions greater than 1.0

ATF recently began announcing PSCI v1.1. Since that version is unknown
to u-boot, the PSCI device nodes were not updated.

Switch from the case statement to a greater/less-than comparison so that
v1.1, as well as future versions, get at least the compatible nodes of
known versions.

PSCI v1.1 doesn't seem to have introduced a new corresponding compatible.

Signed-off-by: Andre Heider <a.heider@gmail.com>
21 months agoFix --noheader on fw_printenv
Alex Kiernan [Sun, 11 Feb 2018 17:16:46 +0000 (17:16 +0000)] 
Fix --noheader on fw_printenv

The single argument `--noheader' is expecting isn't taken from getopt
parsing, but instead from the remaining argv arguments.

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
21 months agoam335x_evm: Consolidate eMMC partitions with DFU info
Sam Protsenko [Wed, 7 Feb 2018 18:41:32 +0000 (20:41 +0200)] 
am335x_evm: Consolidate eMMC partitions with DFU info

>From DFU_ALT_INFO_EMMC (include/environment/ti/dfu.h) we can see that
rootfs will be flashed to second partition on eMMC. But at the moment we
have only one partition in $partitions environment variable. Let's add
"bootloader" partition prior to "rootfs", so that DFU works correctly.
This also fixes eMMC boot, which looks for rootfs on second partition.

"bootloader" partition start corresponds to "u-boot.img.raw" in DFU
eMMC info, which is 0x300 sector (384 KiB offset from eMMC start).

rootfs start address can be also found from DFU eMMC info.
bootloader-related area is finished at 0x1500 sector (2688 KiB offset
from eMMC start). This should be the start address for rootfs in
$partitions environment variable.

While at it, fix U-Boot environment address to be the same as for
AM57x EVM, so that it doesn't clash with other partitions.

So now eMMC layout looks like this:

    ===============================================================

    0       +------------------------+
            | MBR/GPT header         |   128           -
    128     +------------------------+
            | MLO                    |   256           -
    384     +------------------------+
            | u-boot.img             |   1792          bootloader
    2176    +------------------------+
            | //////// hole //////// |   256           -
    2432    +------------------------+
            | U-Boot environment     |   128           -
    2560    +------------------------+
            | U-Boot environment     |   128           -
            | (redundant)            |
    2688    +------------------------+
            | rootfs                 |   remaining     rootfs
    end     +------------------------+

    ===============================================================

"hole" area can be used further for storing U-Boot environment (like
it's done in AM57x EVM config file) or for increasing u-boot.img area
(in case u-boot.img size increased, e.g. if new dtbs were added).

This commit conforms with Linux partition table from f6d245b8c56c
("arm: am57xx: Fix Linux boot from eMMC") commit, making things in
uniform way.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
21 months agoconfigs: Migrate CONFIG_SPL_FRAMEWORK
Tom Rini [Tue, 6 Feb 2018 17:15:38 +0000 (12:15 -0500)] 
configs: Migrate CONFIG_SPL_FRAMEWORK

Migrate the option CONFIG_SPL_FRAMEWORK and make this gate most of the
current set of options we have in Kconfig.  We will need to have some
options available for SPL and !SPL_FRAMEWORK so this is important.  In a
few cases we re-order existing options so that we have less escapes from
the SPL_FRAMEWORK guard.

Signed-off-by: Tom Rini <trini@konsulko.com>
21 months agoconfigs: Drop unused CONFIG_SPL_MMC_MINIMAL
Tom Rini [Tue, 6 Feb 2018 17:15:37 +0000 (12:15 -0500)] 
configs: Drop unused CONFIG_SPL_MMC_MINIMAL

The option CONFIG_SPL_MMC_MINIMAL is unused in code, drop it.

Signed-off-by: Tom Rini <trini@konsulko.com>
21 months agoconfigs: am335x_evm: Add DYNAMIC_CRC_TABLE
Faiz Abbas [Tue, 6 Feb 2018 13:45:59 +0000 (19:15 +0530)] 
configs: am335x_evm: Add DYNAMIC_CRC_TABLE

Add CONFIG_DYNAMIC_CRC_TABLE to am335x_evm_defconfig to reduce the
size of the image.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
21 months agolib: Kconfig: Move DYNAMIC_CRC_TABLE to Kconfig
Faiz Abbas [Tue, 6 Feb 2018 13:45:58 +0000 (19:15 +0530)] 
lib: Kconfig: Move DYNAMIC_CRC_TABLE to Kconfig

Add CONFIG prefix to DYNAMIC_CRC_TABLE and implement it in
Kconfig.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
21 months agoconfigs: am335x_evm: Disable ISO and EFI partitions in SPL
Faiz Abbas [Mon, 5 Feb 2018 13:52:29 +0000 (19:22 +0530)] 
configs: am335x_evm: Disable ISO and EFI partitions in SPL

ISO and EFI partition configs in SPL are selected by default.
However, they are not being used.

Therefore, remove ISO and EFI partition support in SPL.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
21 months agoarm: update Kconfig help for ENABLE_ARM_SOC_BOOT0_HOOK
Simon Goldschmidt [Tue, 13 Feb 2018 12:18:00 +0000 (13:18 +0100)] 
arm: update Kconfig help for ENABLE_ARM_SOC_BOOT0_HOOK

When this config is enabled, <asm/arch/boot0.h> is included,
but the Kconfig help says this should be a define
(ARM_SOC_BOOT0_HOOK).

The code for this in arch/arm/lib/vectors.s was changed on
01/02/2017 with commit ce62e57fc571 ("ARM: boot0 hook: remove macro,
include whole header file").

Signed-off-by: Simon Goldschmidt <sgoldschmidt@de.pepperl-fuchs.com>
21 months agoARM: image: indent with tab instead of 4 spaces
Masahiro Yamada [Tue, 13 Feb 2018 02:32:15 +0000 (11:32 +0900)] 
ARM: image: indent with tab instead of 4 spaces

Commit 6808ef9ac2a6 ("move booti_setup to arch/arm/lig/image.c")
not only moved the code, but also replaced a tab with 4 spaces
to break the Linux coding style.

Restore tab indentation.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Bin Chen <bin.chen@linaro.org>
21 months agocmd: booti: fix invalid image address in debug message
Masahiro Yamada [Tue, 13 Feb 2018 03:10:02 +0000 (12:10 +0900)] 
cmd: booti: fix invalid image address in debug message

With commit 6808ef9ac2a6 ("move booti_setup to arch/arm/lig/image.c"),
images->ep has not been set at this point.

Fixes: 6808ef9ac2a6 ("move booti_setup to arch/arm/lig/image.c")
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Bin Chen <bin.chen@linaro.org>
21 months agoefi_driver: comment struct efi_driver_ops
Heinrich Schuchardt [Mon, 12 Feb 2018 11:55:28 +0000 (12:55 +0100)] 
efi_driver: comment struct efi_driver_ops

Provide description for struct efi_driver_ops.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>